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oura ring sizing kit search results

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Pickup · Ready todayRoseville & nearby stores

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Wearable Technology

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$200 - $249.99

$250 - $499.99

$500 - $749.99

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Oura

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Oura Ring 4

Oura Ring 5

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oura ring sizing kit (45)

Oura Ring 5 sizes are different from U.S standard sizes. Find your size before you buy.

The Oura Ring 5 sizing tool is available in most Best Buy stores and the sizing kit is available online.

Give the gift of Oura Ring 5

Help a friend or loved one track their wellness by giving them an Oura Ring 5 gifting sizing kit or a package including a sizing kit and a Best Buy Gift Card in an amount equal to the price of an Oura Ring 5.

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Overall Pick
Oura - Ring 5 Sizing Kit - Size Before You Buy the OR5 - Unique Sizing - Receive Gift Card for Purchase - White - (2026)
Rating 5 out of 5 stars with 42 reviews
$10.00
Pick up Wed, Sep 9
Get it by Tue, Sep 8 • $3.99
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Best Selling
Oura - Ring 5 - Smart Ring - Size Before You Buy with OR5 Sizing Kit - Size 8 - Gold - (2026)
+3 more
Rating 4.8 out of 5 stars with 751 reviews
$499.00
Pick up Wed, Sep 9
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Oura - Ring 5 - Smart Ring - Size Before You Buy with OR5 Sizing Kit - Size 9 - Silver - (2026)
+3 more
Rating 4.8 out of 5 stars with 751 reviews
$399.00
Pick up Wed, Sep 9
Get it tomorrow • FREE
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Oura - Ring 4 Gifting Sizing Kit - Unique Sizing - Give the gift of health - White - (2024)
Rating 4.9 out of 5 stars with 63 reviews
Clearance
$5.99
Save $4.01
The comparable value is $10.00
Pick up Wed, Sep 9
Get it by Tue, Sep 8 • $3.99
Compare

Free $10 Gift Card
Oura - Ring 5 Gifting Sizing Kit - Unique Sizing - Give The Gift of Health - White - (2026)
Rating 4.9 out of 5 stars with 7 reviews
$10.00
Pick up today
Get it by Tue, Sep 8 • $3.99
Compare
Oura - Ring 5 - Smart Ring - Size Before You Buy with OR5 Sizing Kit - Size 12 - Stealth - (2026)
+3 more
Rating 4.8 out of 5 stars with 751 reviews
$499.00
Pick up in 1 hour
Get it tomorrow • FREE
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Oura - Ring 5 - Smart Ring - Size Before You Buy with OR5 Sizing Kit - Size 10 - Brushed Silver - (2026)
+3 more
Rating 4.8 out of 5 stars with 751 reviews
$499.00
Pick up in 1 hour
Get it tomorrow • FREE
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Oura - Ring 5 - Smart Ring - Size Before You Buy with OR5 Sizing Kit - Size 9 - Deep Rose - (2026)
+3 more
Rating 4.8 out of 5 stars with 751 reviews
$499.00
Pick up Wed, Sep 9
Get it tomorrow • FREE
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Oura - Ring 5 - Smart Ring - Size Before You Buy with OR5 Sizing Kit - Size 8 - Black - (2026)
+3 more
Rating 4.8 out of 5 stars with 751 reviews
$399.00
Pick up in 1 hour
Get it tomorrow • FREE
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Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 9 - Midnight - (2025)
+5 more
Rating 4.6 out of 5 stars with 515 reviews
$399.00
Pick up Wed, Sep 9
Get it by Sat, Sep 5 • FREE
Compare
Oura - Ring 4 Sizing Kit - Size Before You Buy the OR4 - Unique Sizing - White - (2024)
Rating 4.8 out of 5 stars with 404 reviews
Clearance
$8.49
Save $1.51
The comparable value is $10.00
Pick up Wed, Sep 9
Get it by Tue, Sep 8 • $3.99
Compare
1 month membership included
Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8 - Gold - (2024)
+5 more
Rating 4.6 out of 5 stars with 4238 reviews
$399.00
Pick up Wed, Sep 9
Get it by Sat, Sep 5 • FREE
Compare

1 month membership included
Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 9 - Silver - (2024)
+3 more
Rating 4.6 out of 5 stars with 4238 reviews
$349.00
Pick up Wed, Sep 9
Get it tomorrow • FREE
Compare
1 month membership included
Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 10 - Brushed Silver - (2024)
Rating 4.6 out of 5 stars with 4238 reviews
$349.00
Pickup unavailable
Get it tomorrow • FREE
Compare
1 month membership included
Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 4 - Tide - (2025)
Rating 4.6 out of 5 stars with 515 reviews
$399.00
Pick up Wed, Sep 9
Get it by Sat, Sep 5 • FREE
Compare
1 month membership included
Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 11 - Stealth - (2024)
+5 more
Rating 4.6 out of 5 stars with 4238 reviews
$349.00
Pick up Wed, Sep 9
Get it tomorrow • FREE
Compare

Sponsored

1 month membership included
Oura - Ring 4 - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 12 - Black - (2024)
+1 more
Rating 4.6 out of 5 stars with 4238 reviews
$349.00
Pickup unavailable
Get it by Sat, Sep 5 • FREE
Compare
1 month membership included
Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 9 - Cloud - (2025)
+6 more
Rating 4.6 out of 5 stars with 515 reviews
$399.00
Pick up Wed, Sep 9
Get it by Sun, Sep 6 • FREE
Compare

1-18 of 45 items

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Best selling Smart Rings

Oura - Ring 5 Sizing Kit - Size Before You Buy the OR5 - Unique Sizing - Receive Gift Card for Purchase
$10.00
Oura - Ring 5 - Smart Ring - Size Before You Buy with OR5 Sizing Kit - Size 9
$499.00
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$499.00
Oura - Ring 5 - Smart Ring - Size Before You Buy with OR5 Sizing Kit - Size 12
$499.00
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$499.00
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$399.00
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$399.00
Oura - Ring 4 Ceramic - Smart Ring - Size Before You Buy with OR4 Sizing Kit - Size 8
$399.00
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